Description: Explore Mars like never before with our stunning 3D topographical map ??. Experience the Red Planet's surface in intricate detail. A must-have for space enthusiasts! ? The data by which this 3D topographical map was modeled came from NASA's MOLA altimeter onboard NASA's Mars Global Surveyor mission. It is constructed of a durable, plant based plastic. The valley in the middle is named Schoeter's Valley. The deep crater to the left is Aristarchus and the one to the right is Herodotus. Aristarchus was a Greek astronomer who presented the first known heliocentric model that placed the sun at the center of the known universe with Earth revolving around it. DIMENSIONS LARGE 18 cm or 7 inches long 12 cm or 4.7 inches wide 1.8 cm or7 inch tall SMALL 12.7 cm or 5 inches long 8.5 cm or 3.35 inches wide 1.4 cm or5 inch tall Data Source: NASA/MOLA Science Team. Features: 1?? Aristarchus region on the moon. 2?? Derived from 3d scans collected from the mola altimeter on NASA Mars Global Surveyor Mission. 3?? Aristarchus was a Greek astronomer known for his model of the universe with the sun in the middle. 4?? A must-have for space enthusiasts! 5?? 3d printed to order from a plant based and environmentally friendly PLA plastic using 100% renewable energy in Beaverton, Oregon. Dimensions: Height: 4.6 inches Length: 7 inches Width: 0.8 inches More Information: ? This is made to order using 100% renewable energy in our home here in Beaverton, Oregon. ?? This is 3d printed from a plant based, durable, biodegradable and environmentally safe type of plastic. ? Check out our other carefully selected products and get a discount on multiple items. ?? Where possible we try to ship using sustainable and recycled packing material. ? Most orders are made on demand immediately after you place the order and shipped the same day or within 24 hours. ?? Please contact me for anything.